public class FirstServlet implements Servlet{
private ServletConfig config;
@Override
public void init(ServletConfig servletConfig) throws ServletException {
this.config = servletConfig;
config.getServletContext().removeAttribute("name");
String age = servletConfig.getInitParameter("age");
System.out.println("FirstServlet------age:"+ age);
System.out.println("FirstServlet------init(config)");
}
@Override
public ServletConfig getServletConfig() {
return this.config;
}
@Override
public void service(ServletRequest servletRequest, ServletResponse servletResponse) throws ServletException, IOException {
System.out.println("FirstServlet------service(sreq,srsp)");
}
@Override
public String getServletInfo() {
return null;
}
@Override
public void destroy() {
System.out.println("FirstServlet------destroy()");
}
}